Fix Readme.weston-ini-conf Readme

Change-Id: I94437dfd409b5cd66733e6fdacf5a6770f84030b
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/9375
Reviewed-by: Martin Kelly <mkelly@xevo.com>
Reviewed-by: Matt Ranostay <matt.ranostay@konsulko.com>
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>